# -*- coding: utf-8 -*-

"""
DateTime   : 2020/12/12 18:31
Author     : ZhangYafei
Description: 
"""
"""
当以此文件为主文件运行的时候 module3 __name __ is  __main__
当其他模块调用此模块的函数或变量时，module3 __name __ is  module3  
"""
print('module3 __name __ is ', __name__)
